Mega328 Transistor Tester with Signal Generator and ESR Meter DIY Kit

A Mega328 transistor tester kit with a digital display and compact dimensions of about 3.07 in by 2.44 in. Designed as an electrical DIY tool, it operates between 32 and 104 °F and measures a variety of semiconductor parameters; supplied by Aideepen as a component for hobbyists and technicians.